Starting and customizing:
There are five playable characters. At the beginning you can only chose between male and female,
the basic characters.













If you leave the controls alone, "M" opens your map. You can see a few areas on this map.
Your goal is to go to these areas, and as soon as you're inside, kill everything until you get 100%.
That will open the hatch, where the evil prince is hiding, shown as a lock.
You never know where exactly the hideout is, so if you can't find him, try the next area and so on.
Inside those hatches are strong enemies, so don't bring a knife to a gunfight.









After you killed the prince you can buy "tax-free" at the vending machines.
Most items are level based, so there isn't much to buy at the beginning.
You can sell your loot always. Just drag the item you want to sell over the sell option.

You will get 1/3 of the achievemets during normal play, so I will focus this guide on the harder ones.
Weapon-Mastery: Easy if you know how, but it'll cost you. When you open your inventory, you can see your level progress, right next to it is a little men, click it and you open your weapon upgrades.
As you level up, you get skill points and you can spend them here. Mastery means, you have to upgrade to level 50. The good thing is you can undo every upgrade for a fee. The price depends on your current level. So the best time to do this, is somewhere between character level 30 and 50.
As soon as you reach level 50 you should have more money, than you can spend.
And you will have enough skill points to upgrade more than one weapon skill at a time.










Full Gang: Try to get four players in one car. You have to play multiplayer and need a four door car.

Seek the Sky: Yeah, it wasn't easy. You need a rocket launcher with plenty of ammo and luck, because the plane has to be close when you fire ballistic missiles on it.

















Treasure Hunter: Find or buy a map, any will do. Look for a crate on the map and open it.










Truck Driver: You have to be at level 10+ to enter the truck, there is one in every village,
and drive it carefully to another village/ drop off point. You should head for the next village, but there is a drop-off point before you reach it. You get the money shown at the truck as a reward.
Don't crash and don't get attacked. Good Luck!













First Fly: Er, mhhh. Yes you have to be at level 98, to buy the seat copter. I never found one.
And by the way, it doesn't fly much. It's more like a glider.




Time to Farm: You have to find and open the quarantine. Therefore you need the key.
I found my first key at level 100. One key opens the quarantine hatch one time only. If you die inside, you need another key. Usually the keys are hidden in crates. The higher the tier of the crate, the greater your chance to get a key.

The left picture shows the location of the quarantine hatch on the map.
The right picture shows, what's inside. Yes, I underestimated those chickens.








At the lowest difficulty you get 1000 EXP per chicken, but you can raise this amount significantly.
Set the difficulty to the hardest and even raise the tier to the max. This will get you more and better
loot and much more EXP. They're only chickens, right? Have fun! And mind the time limit.

If you constantly get killed at the beginning, try this. Avoid those soldiers at all, and shoot drones always from a distance. Get help. Even in single player. You can find and buy helper, and deploy them as reinforcements. They follow you always and even spawn right next to you, when you move too fast. Sadly they don't use cars. The best for little money are the shotgun-guys. You can use up to ten at a time, that's a decent bunch of bodyguards.




Start small. You can get your first EXP in those villages. Chicken, pigs, cows, even villagers can be eliminated for little experience. And you can destroy those announcer posts for 200 EXP each, whenever you find them. Participate in hunts. You can do three quests at a time, and get EXP, money and loot for it.

Never buy at 800% tax. Use what you find. If you die, try another location or change your tactic.
Save ammo (use cars)! At least for your best weapons.

Opening crates will often gives you ammo that can exceed the maximum. As I said, save ammo.